Code generation, debugging and documentation
83 prompts
Act as a senior Laravel developer. Laravel version: [version] Resource: [name and fields with types/rules] Relationships: [details] UI: [Blade / Inertia / API only] Generate: migration, model with fillable and casts, form request validation, resource controller, routes, policy for authorisation, views or API resources…
Generate a complete Laravel CRUD feature: migration, model, controller, routes, validation and views.
Act as a senior Django developer. Django version: [version] Feature: [description] Models and fields: [details] Users and permissions: [details] Generate: models with Meta options and __str__, admin with list_display/filters/search, forms with validation, class-based views, URLs, templates outline, and tests. Explain…
Create Django models, admin configuration, forms and views for a new feature.
Generate TypeScript types from this JSON. JSON sample(s): ```json [paste] ``` Create interfaces with sensible names, mark optional and nullable fields, use union types for known string values, and also create a Zod schema for runtime validation. Note any fields where the sample is ambiguous.
Generate accurate TypeScript interfaces and validation schemas from sample JSON.
Write a [Python / Node.js] script to transform data. Input format and sample: [paste] Desired output format and sample: [paste] Rules: [renames, filters, calculations, date formats] The script should read from a file, handle missing or malformed values, log problems, write the output file, and be easy to rerun. Includ…
Convert, clean and reshape data between JSON, CSV and other formats with a reusable script.
Act as a QA-minded backend engineer. Framework and test tool: [e.g. Jest + Supertest, pytest + httpx, PHPUnit] Endpoints: [list with expected behaviour] Auth: [method] Database setup: [test DB, fixtures] Write integration tests covering success cases, validation errors, auth failures and not-found cases, with setup/te…
Test your API endpoints end to end, including the database, auth and error responses.
Review the code below and improve its logging and error handling. Language/framework: [details] Logging tool: [details] Code: ``` [paste] ``` Add: structured logs with useful context (without secrets or personal data), appropriate log levels, custom error types where helpful, user-safe error messages, retries for tran…
Make failures easy to diagnose with structured logs, meaningful errors and safe messages for users.
Act as a backend developer. Framework/tool: [Laravel, Django, Rails, Prisma, Alembic, raw SQL] Database: [PostgreSQL/MySQL] Change needed: [e.g. add column, rename table, split a field] Table size: [rows] Write the up and down migration, any data backfill, how to deploy it safely without downtime (e.g. expand-and-cont…
Create safe, reversible migrations for schema changes, including data backfills.
Act as a Git expert helping a [beginner / intermediate] developer. My situation: [e.g. I committed to main instead of a feature branch / I need to undo my last push / merge conflict in two files] Output of git status: ``` [paste] ``` Have I pushed? [yes / no] Working alone or in a team? [alone / team] Give me: 1. What…
Describe your Git situation in plain words, from undoing a commit to fixing a merge, and get the safe commands to resolve it.
Act as a data analyst using Python and pandas. Data: [file type and columns with example values] Questions I want answered: [list] Issues I know about: [missing values, inconsistent formats] Write a script or notebook steps to: 1. Load and inspect the data 2. Clean it (types, missing values, duplicates, outliers) 3. A…
Load, clean, analyse and chart your data with pandas, with explanations for each step.
Act as an algorithms tutor. Problem: [paste problem statement] Language: [language] Explain: 1. The problem in simple words with a small example 2. A brute-force approach and its complexity 3. The key insight that leads to the optimal approach 4. Step-by-step walkthrough on the example 5. Clean, commented code 6. Time…
Understand algorithm problems: intuition, brute force, optimal approach, complexity and clean code.
Act as a senior mobile developer. Framework: [React Native with Expo / Flutter] Screen: [e.g. login, product list, profile, settings] Features: [list] Data: [static / API endpoint] Design style: [minimal, iOS-like, Material] Write the screen with: - Clean component structure - Loading, error and empty states - Form va…
Generate a polished mobile screen with navigation, state and platform-friendly UI.
Explain this error in plain English and help me fix it. Language/framework: [e.g. Python 3.12 / Node 20 / Laravel] What I was doing: [action] Error: ``` [paste error and stack trace] ``` Relevant code: ``` [paste code] ``` Please give: 1. What the error means 2. The most likely cause (and other possible causes) 3. The…
Paste a confusing error or stack trace and get a plain-English explanation, the likely cause and a fix.